Table of Contents

Part 1 – Scope And General Information

101 Scope

102 Interpretation

103 Definitions And Abbreviations

104 Inspection, Testing, And Maintenance

105 Seismic Resistance

106 Workmanship

107 Typical Arrangements

108 Welding

109 Hydrostatic Tests

110 Roles And Responsibilities Of Ssc

111 Formal Interpretations

112 Sprinkler System Certificate Of Compliance Methodology

113 Listing Of Contractors

114 Listing Of Equipment

115 Withdrawal Of Listing

116 Existing Installations

117 Alternative Design Criteria

Part 2 – Basic Rules Of Design

201 Installer To Be Listed

202 Minimum Required Discharge And Design Flow

203 Determination Of Fire Hazard

204 Extent Of Sprinkler Protection

205 Fire Loads Adjoining, Linked, Or Adjacent To The Sprinkler-Protected Building Or Sprinkler-Protected Firecell

206 External Fire Loads Adjacent To The Sprinkler-Protected Building Or Sprinkler-Protected Firecell

207 Requirements For External Sprinklers And Internal Drenchers

208 Permitted Exceptions From Sprinklering

209 Provision Of Hand-Operated Firefighting Appliances

210 Provision Of Block Pan

211 Provision Of Water Supply Reference Information

212 Multi-Storeyed Buildings

213 Buildings Constructed With Expanded Plastic Cored Insulated Panels

Parrt 3 – Types Of Installations

301 General

302 Conventional Sprinkler Installations

303 Deluge Installations

304 Water Mist Installations

305 Methods To Determine Water Delivery For Gas Filled Sprinklerinstallations

Part 4 – System Components

401 General

402 Sprinklers

403 Pipework

404 Valves

405 Enhanced Safety Valve Set

406 Pressure Gauges

407 Alarm Devices

408 Storage Height Limitation Indicators

409 Aerosol Warning Signs

410 Fire Doors

411 Labelling

Part 5 – Location Of Sprinklers

501 General

502 Walls And Partitions

503 Ceilings And Roofs

504 Staggered Spacing

505 Position Of Sprinklers

506 Vertical Obstructions To Sprinkler Discharge

507 Columns

508 Open Roof Trusses

509 Clear Space Below Sprinklers

510 Spacing And Location Of Sidewall Sprinklers

511 Locations Or Conditions Requiring Special Consideration.

512 Obstructions Below Sprinklers

513 Film And Television Production Studios

514 Theatres And Music Halls

515 Cupboards And Wardrobes

516 Skylight Shafts

517 External Sprinklers

518 Extended Coverage Ordinary Hazard And Extended Coverage Light Hazard Sprinklers – Special Requirements

Part 6 – Water Supply

601 General

602 Classes Of Water Supply

603 Flow And Pressure Requirements

604 Town’s Mains, Boosted Town’s Mains, Supplemented Town’s Mains

605 Pumped Supplies – Water Sources

606 Water Storage

607 Pumped Supplies – Pump Units

608 Elevated Tanks

609 Pressure Tanks

610 Fire Sprinkler Inlets

611 Proving Of Water Supplies

612 Private Site Fire Mains

Part 7 – Extra Light Hazard System Design Data

701 Water Supplies

702 Sprinkler Type And Spacing

703 Pipework

704 Storage Areas And Drying Rooms

Part 8 – Ordinary Hazard System Design Data

801 Design Criteria, Pipe Sizing, And Water Supplies

802 Sprinkler Type And Spacing

Part 9 – Extra High Hazard System Design Data

901 Scope

902 Extra High Hazard Class Terminology

903 General System Design Requirements

904 General Hydraulic Design Requirements

905 Categorised Commodities Design Requirements

906 Rubber Tyre Storage

907 Roll Paper, Waste Paper, Baled Fibres Storage

908 Hanging Garments Storage

909 Carpet Storage

910 Aerosols Storage

911 Distilled Spirits Storage

Part 10 – Fully Hydraulically Calculated Design

1001 General

1002 Design Requirements

1003 Determination Of Area Of Operation

1004 Determination Of Design Flow And Pressure

1005 Method Of Calculation

1006 Documentation

Part 11 – Precautions To Be Taken When An Installation Is Rendered Inoperative

1101 General

1102 Notification

1103 Authorisation

1104 Hot Work

1105 Sectional Valves

1106 Blanking Pieces

1107 Water Supplies

Part 12 – Routine Testing, Maintenance, And Inspections

1201 General

1202 Routine Tests And Maintenance

1203 Routine Inspections

1204 Twelve-Yearly Inspections

1205 Testing Of Sprinklers

1206 Water Supply Strainers

1207 Testing Of Antifreeze Solutions

Appendices

Appendix A – Testing Of Dry Pipe And Pre-Action Systems – Example Form

Appendix B – Alternative Method Of Protection Of Certain Small Community Buildings For Which A Sprinkler System Is Not A Legal Requirement

Appendix C – Evaluation Of Contractors By A Sprinkler System Certifier (Ssc)

Appendix D – Certificate Of Listing Of Contractor

Appendix E – Sprinkler System

Appendix F – Guidelines For Evaluation Of Equipment For Listing By A Sprinkler System Certifier (Ssc)

Appendix G – Retrospective Upgrades

Appendix H – Sprinkler System Storage Declaration

Appendix J – Material Classifications

Appendix K – Sprinkler Protection Design Requirements For Buildings Constructed With Foamed Plastic Cored Insulated Panels

Appendix L – Recommendations For Frost Protection Measures For Fire Sprinkler Systems

Appendix M – Water Mist Fire Protection

Appendix N – Contractor’s Material And Flushing Test Certificate For Underground Piping

Appendix O – Orifice Plates

Appendix P – Aerosol Warning Signs

Appendix Q – Z Values And Shortest Major Fault Distances D For New Zealand

Appendix R – Testing Of Territorial Authority Water Mains

Appendix S – Embankment Supported Membrane Pillow Tanks

Appendix T – Information To Be Provided When Ordering A Pump Unit (See 607.1.3)

Appendix U – Aerosols – Supplementary Design Considerations

Appendix V – Maintenance Provisions For Non-Standard Sprinkler Systems

Appendix W – Guidance On The Testing Of Sprinklers

Appendix X – Frost Protection – Electrical Requirements

Tables

Table 2.1 – Representative Schedule Of Occupancies

Table 2.2(A) – Limits On Storage Of Conventional Commodities In Ordinary Hazard 3 Occupancies

Table 2.2(B) – Limits On Incidental Storage In Ordinary Hazard 1 And 2 Occupancies

Table 2.2(C) – Limits On Incidental Storage Of Special Commodities In Ordinary Hazard Group 3 Occupancies

Table 2.3 – Comparison Of Classification Of Flammable Liquids Designations As Specified In Nfpa 30 And Hazardous Substances (Classification) Regulations

Table 2.4 – Classification Of External Fire Loads

Table 2.5 – Minimum Separation Distances

Table 2.6 – Block Plan Sprinkler Information

Table 2.7 – Typical Reference Pressure Schedule

Table 2.8 – Design Data For Protection Of Expanded Plastic Cored Panels

Table 3.1 – Properties Of Antifreeze Solutions

Table 3.2 – Gas Filled Water Delivery Calculation Design Requirements

Table 4.1 – Acceptable Types Of Sprinklers

Table 4.2 – Pipe And Jointing Options For Underground Pipework

Table 4.3 – Pipe And Jointing Options For Above-Ground Pipework

Table 4.4 – Suitable Supports

Table 4.5 – Weight Calculations

Table 4.6 – Allowable Horizontal Loads Of Typical Pipework Braces

Table 4.7 – Horizontal Load Capacity Of Typical Connections

Table 5.1 – Spacing Arrangements – Standard And Staggered For Spray Sprinklers

Table 5.2 – Sprinkler Distances From Obstructions

Table 5.3 – Maximum Distance Of Residential Sprinklers Above Bottom Of Ceiling Obstruction (Where Not Specified By Manufacturer)

Table 5.4 – Obstructions To Standard Sidewall Sprinkler Discharge

Table 5.5 – Extended Coverage And Extra Light Hazard Spray Sprinkler Distances From Suspended Or Floor Mounted Obstructions

Table 5.6 – Protection Required For Sprinklers Provided Below Perforated Ceilings And Decks

Table 5.7 – External Sprinkler Spacing And Location

Table 5.8 – Ecoh And Eclh Sprinkler Distances From Ceiling Mounted Obstructions

Table 6.1 – Duration Of Water Supplies For Ehh Occupancies

Table 6.2 – Duration Of Water Supplies For Process Occupancies And Special Commodities

Table 6.3 – Nominal Fuel Duration

Table 6.4 – Number Of Inlets

Table 7.1 – Minimum Pipe Sizes For Precalculated Extra Light Hazard Sprinkler Arrays

Table 8.1 – Design Criteria For Categories 1 To 4: Ordinary Hazard Storage Height Up To And Including 3.7 M

Table 8.2 – Design Criteria For Categories 5 And 6: Ordinary Hazard Storage Height Up To And Including 3.7 M

Table 9.1 – Design Density And Design Area For Process Occupancies

Table 9.2 – Maximum Area Coverage Per Roof/Ceiling Sprinkler

Table 9.3 – Storage Sprinklers Under Sloped Ceilings

Table 9.4 – Spacing Of Ceiling Level Storage Sprinklers

Table 9.5 – Minimum Horizontal Distance Of Ceiling Objects To Avoid Obstructing Umbrella Patterns Of Storage Sprinklers (Not Extended Coverage)

Table 9.6 – Minimum Horizontal Distance Of Ceiling Objects To Avoid Obstructing Umbrella Patterns Of Extended Coverage Storage Sprinklers

Table 9.7 – Installation Guidelines To Avoid Obstructions To Inner Core Distribution Pattern Of Storage Sprinklers

Table 9.8 – Hydraulic Design For In-Rack Sprinkler Systems

Table 9.9 – Hydraulic Design For Ceiling-Level Sprinkler Systems Supplemented With In-Rack Sprinklers

Table 9.10 – Summary Of Ceiling-Level Protection Tables

Table 9.11(A) – Ceiling-Level Protection Guidelines For Category 1, 2, And 3 Commodities In A Solid-Piled, Palletised, Shelf, Or Bin box Storage Arrangement

Table 9.11(B) – Ceiling-Level Protection Guidelines For Category 4 And Category 5 Cartoned Unexpanded Plastic Commodities In A Solid-Piled, Palletised, Shelf, Or Bin box Storage Arrangement

Table 9.11(C) – Ceiling-Level Protection Guidelines For Cartoned Category 6 Expanded Plastic Commodities In A Solid-Piled, Palletised, Shelf, Or Bin box Storage Arrangement

Table 9.11(D) – Ceiling-Level Protection Guidelines For Uncartoned Category 5 Unexpanded Plastic Commodities In A Solid-Piled, Palletised, Shelf, Or Bin box Storage Arrangement

Table 9.11(E) – Ceiling-Level Protection Guidelines For Uncartoned Category 6 Expanded Plastic Commodities In A Solid-Piled, Palletised, Shelf, Or Bin box Storage Arrangement

Table 9.11(F) – Ceiling-Level Protection Guidelines For Category 1, 2, And 3 Commodities In Open-Frame Rack Storage Arrangements

Table 9.11(G) – Ceiling-Level Protection Guidelines For Category 4 And Cartoned Category 5 Unexpanded Plastic Commodities In Open-Frame Rack Storage Arrangements

Table 9.11(H) – Ceiling-Level Protection Guidelines For Cartoned Category 6 Expanded Plastic Commodities In Open-Frame Rack Storage Arrangements

Table 9.11(I) – Ceiling-Level Protection Guidelines For Uncartoned Category 5 Unexpanded Plastic Commodities In Open-Frame Rack Storage Arrangements

Table 9.11(J) – Ceiling-Level Protection Guidelines For Uncartoned Category 6 Expanded Plastic Commodities In Open-Frame Rack Storage Arrangements

Table 9.12(A) – On-Side Storage In Permanent Tyre Racks Or Partially Loaded Portable Tyre Racks, Without Solid Shelves

Table 9.12(B) – On-Tread Storage In Permanent Tyre Racks Or Portable Tyre Racks, Without Solid Shelves

Table 9.12(C) – On Floor Or On-Side Storage In Fully Loaded Portable Tyre Racks

Table 9.13 – Control Mode Specific Application Criteria For On-Side And On-Tread Rubber Tyres

Table 9.14 – Suppression Mode Sprinklers For Rubber Tyre Storage

Table 9.15 – Control Mode Specific Application Sprinklers For Lightweight Roll Paper Storage

Table 9.16(A) – Control Mode Specific Application Criteria For Medium Weight Paper (Number Of Sprinklers At Pressure In Kpa)

Table 9.16(B) – Protection Of Medium weight Paper With Suppression Mode Sprinklers (Number Of Sprinklers At Pressure In Kpa)

Table 9.17(A) – Control Mode Specific Application Criteria For Heavyweight Paper (Number Of Sprinklers At Pressure In Kpa)

Table 9.17(B) – Protection Of Heavyweight Roll Paper With Suppression Mode Sprinklers (Number Of Sprinklers At Pressure In Kpa)

Table 9.18 – Solid Pile Storage Of Waste Paper And Baled Fibres (Natural And Synthetic)

Table 9.19 – Protection For Hanging Garment Storage On Stationary Pipe Racks (See 908.3 For Alternative Option For Storage Up To 4.6 M In Height)

Table 9.20 – Rack And Tube Storage Of Carpets

Table 9.21 – Roof/Ceiling Hydraulic Design Requirements

Table 9.22(A) – Palletised Barrel Storage Up To Six Barrels High

Table 9.22(B) – Case Goods Storage – Palletised Or Solid Pile

Table 9.22(C) – Single Row Or Double Row Rack Storage Of Barrels

Table 9.22(D) – Multiple Row Rack Storage Of Barrels

Table 10.1 – Values Of R For Steel And Chlorinated Pvc Pipes

Table 12.1 – Routine Tests And Maintenance Frequency Tolerances

Table C1 – Scope Of Listing

Table H1 – Representative List Of Material Categories

Table J1 – Commodity And Category Examples – Alphabetical Listing

Table J2 – Commodity And Category Examples – Listed By Category

Table O1 – Pipes Of 50 Mm And 65 Mm Diameter And 500 L/Min Flow

Table O2 – Pipes Of 80 Mm To 200 Mm Diameter And 5000 L/Min Flow

Table Q1 – Z Values And Shortest Major Fault Distances D For New Zealand Locations (North To South)

Table U1 – Aerosol Classification

Table U2 – Chemical Heat Of Combustion For Various Materials

Table U3 – Chemical Heat Of Combustion Data

Figure

Figure 1.1 – Definition Of Range And Distribution Pipes

Figure 1.2 – Typical End-Centre Arrangement

Figure 1.3 – Typical End-Side Arrangement

Figure 1.4 – Typical Fire Sprinkler System

Figure 2.1(A) – Link To Unprotected Building With Eave Height 600 Mm Or Greater

Figure 2.1(B) – Link To Unprotected Building With Eave Height Less Than 600 Mm

Figure 2.2 – Typical External Sprinklers

Figure 2.3 – Permitted Exceptions From Sprinkle ring Of Concealed Spaces

Figure 2.4 – Display Of Water Supply Reference Information

Figure 3.1 – Typical Subsidiary Floor Valve Arrangement – Enhanced Safety Valve set Serving Floor Area Greater Than 11 000 M2

Figure 3.2 – Typical Tail-End Antifreeze Installation Valves

Figure 4.1 – Seismic Flexible Joint

Figure 4.2 – Location Of Pipework Bracing

Figure 4.3 – Examples Of Load Distribution To Pipework Bracing

Figure 4.4 – Pipework Bracing Details

Figure 4.5 – Configuration Of Air Supply For Dry Pipe Systems In Refrigerated Areas

Figure 4.6 – Enhanced Safety Valve Set Arrangement

Figure 4.7 – Wet Pipe Control Valve Showing An Acceptable Arrangement For Type ‘X’ Signalling Complying With 407.2.2.1

Figure 4.8 – Wet Pipe Control Valve Showing An Acceptable Arrangement For Type ‘Y’ Signalling Complying With 407.2.2.2

Figure 4.9 – Typical Dry Pipe Control Valve Arrangement

Figure 4.10(A) – Arrangement For Single Sprinkler System

Figure 4.10(B) – Arrangement For Multiple Sprinkler Systems

Figure 4.11 – Storage Height Limitation Sign

Figure 5.1 – Example Of Application Of 502.4

Figure 5.2 – Positioning Of Sprinkler Heads

Figure 5.3 – Spacing Arrangements – Standard And Staggered

Figure 5.4 – Sprinkler Distances From Obstructions

Figure 5.5 – Position Of Residential Sprinkler Deflector When Located Above The Bottom of A Ceiling Obstruction

Figure 5.6 – Installation Of Horizontal Sidewall Sprinklers Using Soffits

Figure 5.7 – Sprinkler Positions For Machines In Tiers

Figure 5.8 – Location Of Sprinklers In Extraction Ducts

Figure 5.9 – Position Of Sprinkler Head To Avoid Suspended Or Floor Mounted Obstruction To sprinkler Discharge (Extended Coverage Or Extra Light Hazard Spray Sprinklers)

Figure 5.10 – Additional Sprinklers Installed Below Flat, Continuous, Solid Obstructions Between0.8 M And 3.0 M Wide

Figure 5.11 – Additional Sprinklers Installed Below Non-Flat, Non-Continuous, Or Non-Solid obstructions Between 0.8 M And 3.0 M Wide With Flat, Continuous, Solid Barrier Provided

Figure 5.12 – Additional Sprinklers Installed Below Non-Flat, Non-Continuous, Or Non-Solid obstructions Between 1.2 M And 3.0 M Wide Without A Flat, Continuous, Solid Barrier Provided

Figure 5.13 – Position Of Sprinkler Head To Avoid Obstruction To Sprinkler Discharge (Extended coverage Upright And Pendent Spray Sprinklers)

Figure 5.14 – Minimum Distance From Obstruction (Extended Coverage Upright And Pendent spray Sprinklers)

Figure 6.1 – Water Supply Classes – Typical Diagrammatic Layouts

Figure 6.2 – Diagrammatic Key To Water Supply Requirements

Figure 6.3 – Pressure Sustaining Valve

Figure 6.4 – Permissible Supply To Hydrants From Town’s Main Sprinkler Connections –Diagrammatic Layout (Class C1 Supply)

Figure 6.5 – Illustrative Example Of Hydrant Allowance

Figure 6.6 – Typical Arrangement For Boosted Town’s Main Without Pressure Relief Line

Figure 6.7 – Typical Arrangement For Boosted Town’s Main With Pressure Relief Line

Figure 6.8 – Typical Arrangement For Boosted Town’s Main With Pressure Reducing Valve system

Figure 6.8 – Typical Arrangement For Boosted Town’s Main With Pressure Reducing Valve system

Figure 6.9 – Typical Arrangement For Supplemented Town’s Man (Using In-Fill Tank)

Figure 6.10 – Typical Arrangement For Pump And Tank Supply

Figure 6.10 – Typical Arrangement For Pump And Tank Supply

Figure 6.11 – Pump Suction Waterway Fittings

Figure 6.12 – Diesel Engine Water Cooling Unit

Figure 6.13 – Diesel Engine Controller Logic Unit

Figure 6.14 – Fsi Standard Requirements

Figure 6.15 – Details Of Box Lock

Figure 6.16 – Fire Service Inlet Arrangement For Multiple Valve Sets

Figure 9.1 – Bundled Tyres (With Horizontal Flue Spaces)

Figure 9.2(A) – Double Row Racks – Without Solid Or Slatted Shelves

Figure 9.2(B) – Double Row Racks – With Solid Shelves

Figure 9.2(C) – Double Row Racks – With Slatted Shelves

Figure 9.3 – Typical Double Row (Back-To-Back) Rack Arrangement

Figure 9.4 – Fully Loaded (Tyre Storage)

Figure 9.5 – Typical Green Tyre Storage (Storage Two Carts High Or 4.9 M High)

Figure 9.6 – Typical Storage Arrangements In Locations Other Than Warehouses

Figure 9.7(A) – Multiple Row Rack– Flow-Through Racks

Figure 9.7(B) – Multiple Row Rack– Double Deep Rack, Serviced By Reach (Forklifts) Truck

Figure 9.8(A) – On-Floor Storage – On-Tread Storage

Figure 9.8(B) – On-Floor Storage – Pyramid Tyre Storage, On-Side

Figure 9.9 – Double Row Rack Storage With On-Side Palletised Storage

Figure 9.10(A) – Typical Storage Arrangement– Using Pallet-Based Portable Rack (Fully Loaded)

Figure 9.10(B) – Typical Storage Arrangement – On Tread

Figure 9.11 – Rack Frequently Used For On-Tread Storage

Figure 9.12 – Typical Pallets

Figure 9.13 – Portable Racks

Figure 9.14(A) – Rack Storage – Automatic Storage Type Rack

Figure 9.14(B) – Rack Storage – Flow-Through Pallet Rack

Figure 9.14(C) – Rack Storage – Drive-In Rack, Two Or More Pallets Deep –Forklift Truck Drives Into Rack To Deposit Or Withdraw Loads In The Depth Of The Rack

Figure 9.14(D) – Rack Storage – Cantilever Rack

Figure 9.15 – Portable Rack Using Wood Pallet Base And Steel Frame

Figure 9.16 – Examples Of Adjacent Areas With Differing Design Criteria

Figure 9.17 – Maximum Increase In Linear And Area Spacing To Avoid Obstructing Sprinkler discharge

Figure 9.18 – Quick Response Sprinklers Installed Under Automatic Smoke And Heat Vents

Figure 9.19 – Quick Response Sprinklers Installed Under Ceiling-Level Exhaust Devices

Figure 9.20 – Minimum Horizontal Distance Of Ceiling Objects To Avoid Obstructing Umbrella patterns Of Storage Sprinklers (Not Extended Coverage)

Figure 9.21 – Minimum Horizontal Distance Of Ceiling Objects To Avoid Obstructing Umbrella patterns Of Extended Coverage Storage Sprinklers

Figure 9.22 – Obstruction To Inner Core Discharge Pattern Of Ceiling-Level Storage Sprinklers

Figure 9.23 – Obstruction Area To Inner Core Discharge Pattern Of Pendent Storage Sprinklers for Objects Up To 20 Mm Wide

Figure 9.24 – Obstruction Area To Inner Core Discharge Pattern Of Pendent Storage Sprinklers for Objects Over 20 Mm And Up To 32 Mm Wide

Figure 9.25 – Obstruction Area To Inner Core Discharge Pattern Of Pendent Storage Sprinklers for Objects Over 32 Mm And Up To 50 Mm Wide

Figure 9.26 – Obstruction Area To Inner Core Discharge Pattern Of Pendent Storage Sprinklers for Objects Over 50 Mm And Up To 300 Mm Wide

Figure 9.27 – Obstruction Area To Inner Core Discharge Pattern Of Pendent Storage Sprinklers for Objects Over 300 Mm And Up To 600 Mm Wide

Figure 9.28 – Additional Sprinklers Installed Below Flat, Continuous Solid Obstructions From over 0.6 M Wide To 3.0 Wide

Figure 9.29 – Additional Sprinkler Installed Below Non-Flat, Non-Continuous, Or Non-Solid obstructions More Than 0.6 M Wide Up To 3.0 M Wide

Figure 9.30 – Additional Sprinkler Installed Below Non-Flat, Non-Continuous, Or Non-Solid obstructions Over 0.6 M And Up To 3.0 M Wide Without A Flat, Continuous, Solid Barrier Provided

Figure 9.31 – Additional Sprinklers Installed Within Storage Racks To Account For Obstructions to The Inner Core Distribution Pattern Of A Sprinkler

Figure 9.32(A) – Plan View Of Irs(Eo) In-Rack Sprinkler Arrangement For Single-Row Racks

Figure 9.32(B) – Plan View Of Irs(Eo) In-Rack Sprinkler Arrangement For Double-Row Racks

Figure 9.32(C) – Plan View Of Irs(Eo) In-Rack Sprinkler Arrangement For Multiple-Row Racks

Figure 9.33(A) – Plan View Of Irs(E) In-Rack Sprinkler Arrangement For Single-Row Racks

Figure 9.33(B) – Plan View Of Irs(E) In-Rack Sprinkler Arrangement In Longitude Flue Only double-Row Racks

Figure 9.33(C) – Plan View Of Irs(E) In-Rack Sprinkler Arrangement For Double-Row Racks

Figure 9.33(D) – Plan View Of Irs(E) In-Rack Sprinkler Arrangement For Multiple-Row Racks

Figure 9.34(A) – Fire Protection Scheme A Within Single-Row Racks

Figure 9.34(B) – Fire Protection Scheme A Within Double-Row Racks

Figure 9.34(C) – Fire Protection Scheme A Within Multiple-Row Racks

Figure 9.35(A) – On-Side, Double Row Rack, With Barriers– Irs Horizontal And Vertical Spacing

Figure 9.35(B) – On-Side, Double Row Rack, Without Barriers– Irs Horizontal And Vertical Spacing

Figure 9.35(C) – On-Side, Multiple Row Rack– Irs Horizontal And Vertical Spacing

Figure 9.35(D) – On-Tread, Double Row Rack, With Barriers– Irs Horizontal And Vertical Spacing

Figure 9.35(E) – On-Tread, Double Row Rack, Without Barriers– Irs Horizontal And Vertical Spacing

Figure 9.35(F) – On-Tread, Multiple Row Rack– Irs Horizontal And Vertical Spacing

Figure 9.36 – Protection Of Hanging Garments To 4.6 M High

Figure 9.37(B) – Vertical Carousel Plan – Option 1

Figure 9.38(A) – Vertical Carousel Elevation – Option 2

Figure 9.38(B) – Vertical Carousel Plan – Option 2

Figure 9.39 – Typical Standard Rack For Carpet Storage

Figure 9.40 – Typical Cubicle Rack For Carpet Storage

Figure 9.41 – Typical Tube Storage Of Carpets

Figure 9.42(A) – Multiple Row Racks, Level 2 Aerosols

Figure 9.42(B) – Multiple Row Racks, Level 2 Aerosols

Figure 9.43 – In-Rack Sprinkler Arrangement, Single Row Racks

Figure 9.44(A) – Single Row Racks – Location Of In-Rack Sprinklers, Method A

Figure 9.44(B) – Double Row Racks – Location Of In-Rack Sprinklers, Method A

Figure 9.44(C) – Double Row Racks – Location Of In-Rack Sprinklers, Method B (Can Also Be applied To Single Row Racks)

Figure 9.44(D) – Double Row Racks – Location Of In-Rack Sprinklers, Method C (Can Also Be applied To Single Row Racks)

Figure 9.44(E) – Multiple Row Racks – Location Of In-Rack Sprinklers

Figure 10.1 – Determination Of Mean Area Per Sprinkler

Figure 10.2 – Location And Shape Of Hydraulically ‘Most Remote’ Area Of Operation

Figure 11.1 – Typical Form For Notifying That An Installation Is To Be Rendered Inoperative

Figure 11.2 – Typical Form For Isolation Tag Card

Figure 12.1 – Density Of Propylene Glycol In Solution

Figure 12.2 – Specific Gravity Of Glycerine In Solution (% By Volume)

Figure B1 – Option For Arrangement Of Control Valves

Figure E1 – Compliance Flowchart For New Systems

Figure E2 – Compliance Flowchart For Biennial Inspections

Figure E3 – Compliance Flowchart For Extensions Or Alterations To Existing Systems

Figure E4 – Compliance Flowchart For Systems Installed To Other Standards

Figure H1 – Declaration Of Storage Intentions

Figure P1 – Example Of A Graphic Symbol To Accompany Warning Signs Prohibiting the Storage Of Aerosols

Figure R1 – Water Supply Flow Graph

Figure S1 – Typical Details Of Embankment Supported Membrane Pillow Tank

Figure U1 – Aerosol Classification

Figure U2(A) – Arrangement Of Barriers Around Dedicated Level 2 Storage Areas. Examples Of storage Areas Defined By Building Walls And Barriers In Racks Near Walls

Figure U2(B) – Arrangement Of Barriers Around Dedicated Level 2 Storage Areas. Examples Of storage Area Defined By Barriers Of Fences Away From Walls (Method 1 And 2)

Figure U2(C) – Provisions For Additional In-Rack Sprinklers Around Dedicated Level 2 Aerosol storage Area